I use the following codes to set up my background picture:
np_background = window->load_model(render2d, "./Elements/backwithno_2.png"); np_background.set_scale(0.1, 1, 0.1); np_background.set_pos(-1.5, 0.1, 0);
Nevertheless, the picture is shown in my panda Window. However, it seems the image resolution is not as good as the original .png file, which looks not very good.
Is there any reason?